Yeah, looks better but still some offset on the I rail. The wideness of the ring could be ISI(whats your BT?) in concert with carrier mismatch spin if you are using two boards. The only reason I say this is that the width does not look to be very noise like. Just a guess of course. :)
-Jeff -----Original Message----- From: George Nychis [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 29, 2008 11:10 AM To: Long, Jeffrey P. Cc: Eric Blossom; discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio] help with tuning RFX2400 MIMO_b,weird RX results I'm getting a little closer... http://cyprus.cmcl.cs.cmu.edu/tmp/flex_graphs/closer.jpg it looks like I'm clipping a little bit, and is that "wide circle" effect a result of DC offset? - George Long, Jeffrey P. wrote: > Kind of looks like it is clipping to me and possibly some DC offset > problems. > > -Jeff > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > George Nychis > Sent: Tuesday, April 29, 2008 10:13 AM > To: Eric Blossom > Cc: discuss-gnuradio@gnu.org > Subject: Re: [Discuss-gnuradio] help with tuning RFX2400 MIMO_b,weird > RX results > > >> You're not being shunned :) >> >> Stating the obvious, it would be great to have 1 complete >> implementation of the C++ daughterboard code, rather than N partial >> implementations. >> > > Hopefully once I get passed my May madness I can work with Michael on > this. > > Does it look like I am clipping? I am not changing the transmitter > between the two dumps. I figured the rx gain was too high but it seems > > to be being set correctly. > > - George > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
